External corner strip



FIG. 1 is an upper right perspective view of an external corner strip embodying my new design;

FIG. 2 is a top view of the external corner strip of FIG. 1 , the bottom being a mirror image thereof;

FIG. 3 is a left side view of the external corner strip of FIG. 1 , the back being a mirror image thereof; and,

FIG. 4 is a front view of the external corner strip of FIG. 1 , the right side being a mirror image thereof.

The drawings contain a symbolic break indicated in dot-dash broken lines. The portion between the break lines forms no part of the claimed design. The dash-dash broken lines illustrate portions of the external corner strip that form no part of the claimed design. 

CLAIM The ornamental design for an external corner strip, as shown and described. 